ACL oversized main bearing set for Subaru EJ18/EJ20/EJ22/EJ25 engines provides 0.50mm oversize sizing and includes thrust provision for the #3 position. These bearings are offered to support engine rebuilds where block machining increases journal bore size. Confirm journal specifications and machining tolerances before installation to ensure correct fit and long-term reliability.
ACL Subaru EJ18/EJ20/EJ22/EJ25 (For Thrust in #3 Position) 0.50mm Oversized Main Bearing Set